From Marcrist
Flexible pad complete with M14 flange nut for 115mm (4 1/2 Inch) & 125mm (5 Inch) grinders.Features & Benefits: Flexible Long life Fits all 115mm (4 1/2 Inch) grinders with M14 spindle Precise Vibration minimised Proven reliable Marcrist technology High performace for the home or tradesman Warranty: 1 year